Climate: Montreal

In Montreal, the climate is cold and temperate. The rainfall in Montreal is significant, with precipitation even during the driest month. This location is classified as Dfb by Köppen and Geiger. In Montreal, the average annual temperature is 6.4 °C. In a year, the average rainfall is 975 mm.

Climograph Montreal

The driest month is February, with 64 mm of rainfall. In August, the precipitation reaches its peak, with an average of 98 mm.

Temperature graph Montreal

The warmest month of the year is July, with an average temperature of 21.1 °C. At -9.8 °C on average, January is the coldest month of the year.

Montreal Climate table // historical Weather data

Avg. Temperature (°C)

Avg. Temperature (°F)

Precipitation / Rainfall (mm)

January

-9.8

14.4

69

February

-8.4

16.9

64

March

-2.2

28.0

72

April

6

42.8

74

May

13.2

55.8

73

June

18.6

65.5

86

July

21.1

70.0

90

August

19.6

67.3

98

September

14.9

58.8

89

October

8.6

47.5

76

November

2

35.6

91

December

-6.3

20.7

93

January

February

March

April

May

June

July

August

September

October

November

December

Avg. Temperature (°C)

-9.8

-8.4

-2.2

6

13.2

18.6

21.1

19.6

14.9

8.6

2

-6.3

Min. Temperature (°C)

-14.7

-13.5

-6.9

0.6

7.2

12.7

15.3

13.9

9.3

3.6

-1.8

-10.6

Max. Temperature (°C)

-4.8

-3.2

2.5

11.4

19.3

24.5

27

25.4

20.5

13.7

5.9

-2

Avg. Temperature (°F)

14.4

16.9

28.0

42.8

55.8

65.5

70.0

67.3

58.8

47.5

35.6

20.7

Min. Temperature (°F)

5.5

7.7

19.6

33.1

45.0

54.9

59.5

57.0

48.7

38.5

28.8

12.9

Max. Temperature (°F)

23.4

26.2

36.5

52.5

66.7

76.1

80.6

77.7

68.9

56.7

42.6

28.4

Precipitation / Rainfall (mm)

69

64

72

74

73

86

90

98

89

76

91

93

The difference in precipitation between the driest month and the wettest month is 34 mm. The variation in annual temperature is around 30.9 °C.